Which piece of information is missing in the eighth CCF?

The correct choice reflects a critical piece of information that must be included in the Chain of Custody Form (CCF) to ensure the integrity and authenticity of the drug testing process. The testing authority is essential because it identifies the organization or laboratory that oversees the testing procedures and verifies the accuracy of results. The presence of this information is key for establishing accountability and adhering to standardized testing protocols.

Including the testing authority helps ensure that all parties involved in the testing process—collectors, donors, employers, and testing facilities—can refer back to a recognized and legitimate source for handling and analyzing the sample. This ensures that the results are trustworthy and comply with regulatory requirements.

The absence of this information could lead to confusion or disputes about the validity of the testing process, which emphasizes its importance in the CCF.